Damian Koevoet
@dkoevoet.bsky.social
PhD Candidate interested in visual attention and memory | Utrecht University | AttentionLab @attentionlab.bsky.social
Pinned
Damian Koevoet
@dkoevoet.bsky.social
· May 13
Preparing overt eye movements and directing covert attention are neurally coupled. Yet, this coupling breaks down at the single-cell level. What about populations of neurons?
We show: EEG decoding dissociates preparatory overt from covert attention at the population level:
doi.org/10.1101/2025...
We show: EEG decoding dissociates preparatory overt from covert attention at the population level:
doi.org/10.1101/2025...
Reposted by Damian Koevoet
Planning on running a RIFT study? In a new manuscript, we put together the RIFT know-how accumulated over the years by multiple labs (@lindadrijvers.bsky.social, @schota.bsky.social, @eelkespaak.bsky.social, with Cecília Hustá and others).
Preprint: osf.io/preprints/ps...
Preprint: osf.io/preprints/ps...
OSF
osf.io
October 29, 2025 at 10:52 AM
Planning on running a RIFT study? In a new manuscript, we put together the RIFT know-how accumulated over the years by multiple labs (@lindadrijvers.bsky.social, @schota.bsky.social, @eelkespaak.bsky.social, with Cecília Hustá and others).
Preprint: osf.io/preprints/ps...
Preprint: osf.io/preprints/ps...
Filled with a bunch of extra analyses, this is now accepted in The Journal of Neuroscience @sfn.org! You can have a sneak peak here: www.biorxiv.org/content/10.1...
October 24, 2025 at 8:35 AM
Filled with a bunch of extra analyses, this is now accepted in The Journal of Neuroscience @sfn.org! You can have a sneak peak here: www.biorxiv.org/content/10.1...
Reposted by Damian Koevoet
🧠 Regularization, Action, and Attractors in the Dynamical “Bayesian” Brain
direct.mit.edu/jocn/article...
(still uncorrected proofs, but they should post the corrected one soon--also OA is forthcoming, for now PDF at brainandexperience.org/pdf/10.1162-...)
direct.mit.edu/jocn/article...
(still uncorrected proofs, but they should post the corrected one soon--also OA is forthcoming, for now PDF at brainandexperience.org/pdf/10.1162-...)
Regularization, Action, and Attractors in the Dynamical “Bayesian” Brain
Abstract. The idea that the brain is a probabilistic (Bayesian) inference machine, continuously trying to figure out the hidden causes of its inputs, has become very influential in cognitive (neuro)sc...
direct.mit.edu
October 22, 2025 at 8:59 AM
🧠 Regularization, Action, and Attractors in the Dynamical “Bayesian” Brain
direct.mit.edu/jocn/article...
(still uncorrected proofs, but they should post the corrected one soon--also OA is forthcoming, for now PDF at brainandexperience.org/pdf/10.1162-...)
direct.mit.edu/jocn/article...
(still uncorrected proofs, but they should post the corrected one soon--also OA is forthcoming, for now PDF at brainandexperience.org/pdf/10.1162-...)
Spatial attention and working memory are popularly thought to be tightly coupled. Yet, distinct neural activity tracks attentional breadth and WM load.
In a new paper @jocn.bsky.social, we show that pupil size independently tracks breadth and load.
doi.org/10.1162/JOCN...
In a new paper @jocn.bsky.social, we show that pupil size independently tracks breadth and load.
doi.org/10.1162/JOCN...
October 14, 2025 at 2:04 PM
Spatial attention and working memory are popularly thought to be tightly coupled. Yet, distinct neural activity tracks attentional breadth and WM load.
In a new paper @jocn.bsky.social, we show that pupil size independently tracks breadth and load.
doi.org/10.1162/JOCN...
In a new paper @jocn.bsky.social, we show that pupil size independently tracks breadth and load.
doi.org/10.1162/JOCN...
Reposted by Damian Koevoet
1/ Why are we so easily distracted? 🧠 In our new EEG preprint w/ Henry Jones, @monicarosenb.bsky.social and @edvogel.bsky.social we show that distractibility is associated w/ reduced neural connectivity — and can be predicted from EEG with ~80% accuracy using machine learning.
September 28, 2025 at 7:14 PM
1/ Why are we so easily distracted? 🧠 In our new EEG preprint w/ Henry Jones, @monicarosenb.bsky.social and @edvogel.bsky.social we show that distractibility is associated w/ reduced neural connectivity — and can be predicted from EEG with ~80% accuracy using machine learning.
Reposted by Damian Koevoet
Very excited to announce my first paper is out in @currentbiology.bsky.social! Using EEG, we identify an item-based measure of storage in working memory that generalizes across auditory and visual items.
authors.elsevier.com/a/1ljFF3QW8S...
#PsychSciSky #neuroskyence #workingmemory
authors.elsevier.com/a/1ljFF3QW8S...
#PsychSciSky #neuroskyence #workingmemory
authors.elsevier.com
September 4, 2025 at 4:34 PM
Very excited to announce my first paper is out in @currentbiology.bsky.social! Using EEG, we identify an item-based measure of storage in working memory that generalizes across auditory and visual items.
authors.elsevier.com/a/1ljFF3QW8S...
#PsychSciSky #neuroskyence #workingmemory
authors.elsevier.com/a/1ljFF3QW8S...
#PsychSciSky #neuroskyence #workingmemory
Reposted by Damian Koevoet
🧠 Excited to share that our new preprint is out!🧠
In this work, we investigate the dynamic competition between bottom-up saliency and top-down goals in the early visual cortex using rapid invisible frequency tagging (RIFT).
📄 Check it out on bioRxiv: www.biorxiv.org/cgi/content/...
In this work, we investigate the dynamic competition between bottom-up saliency and top-down goals in the early visual cortex using rapid invisible frequency tagging (RIFT).
📄 Check it out on bioRxiv: www.biorxiv.org/cgi/content/...
Dynamic competition between bottom-up saliency and top-down goals in early visual cortex
Task-irrelevant yet salient stimuli can elicit automatic, bottom-up attentional capture and compete with top-down, goal-directed processes for neural representation. However, the temporal dynamics und...
www.biorxiv.org
August 27, 2025 at 9:16 PM
🧠 Excited to share that our new preprint is out!🧠
In this work, we investigate the dynamic competition between bottom-up saliency and top-down goals in the early visual cortex using rapid invisible frequency tagging (RIFT).
📄 Check it out on bioRxiv: www.biorxiv.org/cgi/content/...
In this work, we investigate the dynamic competition between bottom-up saliency and top-down goals in the early visual cortex using rapid invisible frequency tagging (RIFT).
📄 Check it out on bioRxiv: www.biorxiv.org/cgi/content/...
Reposted by Damian Koevoet
Surely you know about eye dominance. You probably don’t know it’s not a unitary phenomenon: in this paper I show that sensory eye dominance varies over the visual field. In the Discussion I propose an explanation for why this variation might exist. Curious? Read it here: doi.org/10.1167/jov....
July 2, 2025 at 7:46 AM
Surely you know about eye dominance. You probably don’t know it’s not a unitary phenomenon: in this paper I show that sensory eye dominance varies over the visual field. In the Discussion I propose an explanation for why this variation might exist. Curious? Read it here: doi.org/10.1167/jov....
Had a blast at last week's symposium! Inspiring to hear all the talks about EEG and attention.
I presented on the neural correlates of saccade preparation and covert spatial attention. Check out the preprint here: doi.org/10.1101/2025...
I presented on the neural correlates of saccade preparation and covert spatial attention. Check out the preprint here: doi.org/10.1101/2025...
June 30, 2025 at 9:49 AM
Had a blast at last week's symposium! Inspiring to hear all the talks about EEG and attention.
I presented on the neural correlates of saccade preparation and covert spatial attention. Check out the preprint here: doi.org/10.1101/2025...
I presented on the neural correlates of saccade preparation and covert spatial attention. Check out the preprint here: doi.org/10.1101/2025...
Reposted by Damian Koevoet
Last week's symposium titled "Advances in the Encephalographic Study of Attention" was a great success! Held in the KNAW building in Amsterdam and sponsored by the NWO, many of (Europe's) leading attention researchers assembled to discuss the latest advances in attention research using M/EEG.
June 30, 2025 at 7:13 AM
Last week's symposium titled "Advances in the Encephalographic Study of Attention" was a great success! Held in the KNAW building in Amsterdam and sponsored by the NWO, many of (Europe's) leading attention researchers assembled to discuss the latest advances in attention research using M/EEG.
Reposted by Damian Koevoet
In this new preprint, in review @elife.bsky.social, we show what processing steps make up the reaction time using single trial #EEG modelling in a contrast #decision task.
In this 🧵 I'm telling the story behind it as I think it is quite interesting and I can't write it like this in the paper...
In this 🧵 I'm telling the story behind it as I think it is quite interesting and I can't write it like this in the paper...
Decision-making components and times revealed by the single-trial electro-encephalogram https://www.biorxiv.org/content/10.1101/2025.06.25.661505v1
June 26, 2025 at 7:36 AM
In this new preprint, in review @elife.bsky.social, we show what processing steps make up the reaction time using single trial #EEG modelling in a contrast #decision task.
In this 🧵 I'm telling the story behind it as I think it is quite interesting and I can't write it like this in the paper...
In this 🧵 I'm telling the story behind it as I think it is quite interesting and I can't write it like this in the paper...
Reposted by Damian Koevoet
Thrilled to share that I successfully defended my PhD dissertation on Monday June 16th!
The dissertation is available here: doi.org/10.33540/2960
The dissertation is available here: doi.org/10.33540/2960
June 18, 2025 at 2:21 PM
Thrilled to share that I successfully defended my PhD dissertation on Monday June 16th!
The dissertation is available here: doi.org/10.33540/2960
The dissertation is available here: doi.org/10.33540/2960
Reposted by Damian Koevoet
New paper out at Journal of Memory and Language! We knew that individual differences in working memory predict source memory, but did it predict simple item recognition memory (that relied on less attention resources than source memory)? Our answer is: YES! (with @edvogel.bsky.social ) 1/5
June 18, 2025 at 3:56 PM
New paper out at Journal of Memory and Language! We knew that individual differences in working memory predict source memory, but did it predict simple item recognition memory (that relied on less attention resources than source memory)? Our answer is: YES! (with @edvogel.bsky.social ) 1/5
Now published in Attention, Perception & Psychophysics @psychonomicsociety.bsky.social
Open Access link: doi.org/10.3758/s134...
Open Access link: doi.org/10.3758/s134...
June 12, 2025 at 7:21 AM
Now published in Attention, Perception & Psychophysics @psychonomicsociety.bsky.social
Open Access link: doi.org/10.3758/s134...
Open Access link: doi.org/10.3758/s134...
Reposted by Damian Koevoet
Thanks to the support of the Dutch Research Council (NWO) and @knaw-nl.bsky.social , we're thrilled to announce the international symposium "Advances in the Encephalographic study of Attention"! 🧠🔍
📅 Date: June 25th & 26th
📍 Location: Trippenhuis, Amsterdam
📅 Date: June 25th & 26th
📍 Location: Trippenhuis, Amsterdam
June 4, 2025 at 8:14 PM
Thanks to the support of the Dutch Research Council (NWO) and @knaw-nl.bsky.social , we're thrilled to announce the international symposium "Advances in the Encephalographic study of Attention"! 🧠🔍
📅 Date: June 25th & 26th
📍 Location: Trippenhuis, Amsterdam
📅 Date: June 25th & 26th
📍 Location: Trippenhuis, Amsterdam
Reposted by Damian Koevoet
Sensory sensitivity
We study how people react to sensory input like lights and sounds. You can help by completing a short online questionnaire. You can also sign up for an optional 3-hour lab session in Utrecht (€12/ hour) involving EEG and hearing tests.
Take the survey here: tinyurl.com/457z89ta
We study how people react to sensory input like lights and sounds. You can help by completing a short online questionnaire. You can also sign up for an optional 3-hour lab session in Utrecht (€12/ hour) involving EEG and hearing tests.
Take the survey here: tinyurl.com/457z89ta
June 4, 2025 at 8:43 AM
Sensory sensitivity
We study how people react to sensory input like lights and sounds. You can help by completing a short online questionnaire. You can also sign up for an optional 3-hour lab session in Utrecht (€12/ hour) involving EEG and hearing tests.
Take the survey here: tinyurl.com/457z89ta
We study how people react to sensory input like lights and sounds. You can help by completing a short online questionnaire. You can also sign up for an optional 3-hour lab session in Utrecht (€12/ hour) involving EEG and hearing tests.
Take the survey here: tinyurl.com/457z89ta
Reposted by Damian Koevoet
Long overdue! Didn't promote this one amid twitter/X chaos. But nearing the end of my PhD, I want to do this project justice and post it here:
Is visual working memory used differently when errors are penalized?
Out already 1+ year ago in JEP:LMC: research-portal.uu.nl/ws/files/258...
🧵 (1/3)
Is visual working memory used differently when errors are penalized?
Out already 1+ year ago in JEP:LMC: research-portal.uu.nl/ws/files/258...
🧵 (1/3)
a soccer player with the number 10 on his jersey is being shown a red card
ALT: a soccer player with the number 10 on his jersey is being shown a red card
media.tenor.com
May 29, 2025 at 7:49 AM
Long overdue! Didn't promote this one amid twitter/X chaos. But nearing the end of my PhD, I want to do this project justice and post it here:
Is visual working memory used differently when errors are penalized?
Out already 1+ year ago in JEP:LMC: research-portal.uu.nl/ws/files/258...
🧵 (1/3)
Is visual working memory used differently when errors are penalized?
Out already 1+ year ago in JEP:LMC: research-portal.uu.nl/ws/files/258...
🧵 (1/3)
Reposted by Damian Koevoet
Good morning #VSS2025, if you care for a chat about the role of attention in binding object features (during perceptual encoding and memory maintenance), drop by my poster now (8:30-12:30) in the pavilion (422). Hope to see you there!
May 19, 2025 at 12:36 PM
Good morning #VSS2025, if you care for a chat about the role of attention in binding object features (during perceptual encoding and memory maintenance), drop by my poster now (8:30-12:30) in the pavilion (422). Hope to see you there!
Reposted by Damian Koevoet
@vssmtg.bsky.social
presentations today!
R2, 15:00
@chrispaffen.bsky.social:
Functional processing asymmetries between nasal and temporal hemifields during interocular conflict
R1, 17:15
@dkoevoet.bsky.social:
Sharper Spatially-Tuned Neural Activity in Preparatory Overt than in Covert Attention
presentations today!
R2, 15:00
@chrispaffen.bsky.social:
Functional processing asymmetries between nasal and temporal hemifields during interocular conflict
R1, 17:15
@dkoevoet.bsky.social:
Sharper Spatially-Tuned Neural Activity in Preparatory Overt than in Covert Attention
May 18, 2025 at 9:41 AM
@vssmtg.bsky.social
presentations today!
R2, 15:00
@chrispaffen.bsky.social:
Functional processing asymmetries between nasal and temporal hemifields during interocular conflict
R1, 17:15
@dkoevoet.bsky.social:
Sharper Spatially-Tuned Neural Activity in Preparatory Overt than in Covert Attention
presentations today!
R2, 15:00
@chrispaffen.bsky.social:
Functional processing asymmetries between nasal and temporal hemifields during interocular conflict
R1, 17:15
@dkoevoet.bsky.social:
Sharper Spatially-Tuned Neural Activity in Preparatory Overt than in Covert Attention
Attending @vssmtg.bsky.social? Come check out my talk on EEG decoding of preparatory overt and covert attention!
Tomorrow in the Attention: Neural Mechanisms session at 17:15. You can check out the preprint in the meantime:
Tomorrow in the Attention: Neural Mechanisms session at 17:15. You can check out the preprint in the meantime:
Preparing overt eye movements and directing covert attention are neurally coupled. Yet, this coupling breaks down at the single-cell level. What about populations of neurons?
We show: EEG decoding dissociates preparatory overt from covert attention at the population level:
doi.org/10.1101/2025...
We show: EEG decoding dissociates preparatory overt from covert attention at the population level:
doi.org/10.1101/2025...
May 17, 2025 at 6:06 PM
Attending @vssmtg.bsky.social? Come check out my talk on EEG decoding of preparatory overt and covert attention!
Tomorrow in the Attention: Neural Mechanisms session at 17:15. You can check out the preprint in the meantime:
Tomorrow in the Attention: Neural Mechanisms session at 17:15. You can check out the preprint in the meantime:
We previously showed that affordable eye movements are preferred over costly ones. What happens when salience comes into play?
In our new paper, we show that even when salience attracts gaze, costs remain a driver of saccade selection.
OA paper here:
doi.org/10.3758/s134...
In our new paper, we show that even when salience attracts gaze, costs remain a driver of saccade selection.
OA paper here:
doi.org/10.3758/s134...
May 16, 2025 at 1:36 PM
We previously showed that affordable eye movements are preferred over costly ones. What happens when salience comes into play?
In our new paper, we show that even when salience attracts gaze, costs remain a driver of saccade selection.
OA paper here:
doi.org/10.3758/s134...
In our new paper, we show that even when salience attracts gaze, costs remain a driver of saccade selection.
OA paper here:
doi.org/10.3758/s134...
Preparing overt eye movements and directing covert attention are neurally coupled. Yet, this coupling breaks down at the single-cell level. What about populations of neurons?
We show: EEG decoding dissociates preparatory overt from covert attention at the population level:
doi.org/10.1101/2025...
We show: EEG decoding dissociates preparatory overt from covert attention at the population level:
doi.org/10.1101/2025...
May 13, 2025 at 7:51 AM
Preparing overt eye movements and directing covert attention are neurally coupled. Yet, this coupling breaks down at the single-cell level. What about populations of neurons?
We show: EEG decoding dissociates preparatory overt from covert attention at the population level:
doi.org/10.1101/2025...
We show: EEG decoding dissociates preparatory overt from covert attention at the population level:
doi.org/10.1101/2025...
Reposted by Damian Koevoet
Thrilled to share that, as of May 1st, I have started as a postdoc at The University of Manchester!
I will investigate looked-but-failed-to-see (LBFTS) errors in visual search, under the expert guidance of Johan Hulleman and Jeremy Wolfe. Watch this space!
I will investigate looked-but-failed-to-see (LBFTS) errors in visual search, under the expert guidance of Johan Hulleman and Jeremy Wolfe. Watch this space!
May 7, 2025 at 12:37 PM
Thrilled to share that, as of May 1st, I have started as a postdoc at The University of Manchester!
I will investigate looked-but-failed-to-see (LBFTS) errors in visual search, under the expert guidance of Johan Hulleman and Jeremy Wolfe. Watch this space!
I will investigate looked-but-failed-to-see (LBFTS) errors in visual search, under the expert guidance of Johan Hulleman and Jeremy Wolfe. Watch this space!
Reposted by Damian Koevoet
Where a person will look next can be predicted based on how much it costs the brain to move the eyes in that direction.
A move you can afford
Where a person will look next can be predicted based on how much it costs the brain to move the eyes in that direction.
buff.ly
April 24, 2025 at 10:03 AM
Where a person will look next can be predicted based on how much it costs the brain to move the eyes in that direction.
Reposted by Damian Koevoet
If you're interested in this article, here's the link: trebuchet.public.springernature.app/get_content/... Thanks to my supervisors @suryagayet.bsky.social @chrispaffen.bsky.social and @Stefan Van der Stigchel for their support!🎉
April 23, 2025 at 3:23 AM
If you're interested in this article, here's the link: trebuchet.public.springernature.app/get_content/... Thanks to my supervisors @suryagayet.bsky.social @chrispaffen.bsky.social and @Stefan Van der Stigchel for their support!🎉